Home Phone comparison Vivo iQOO Z9x 5G and Vivo iQOO 15R - Which is better?

Vivo iQOO Z9x 5G vs Vivo iQOO 15R

64 out 100
Vivo iQOO Z9x 5G
VS
88 out 100
Vivo iQOO 15R
Vivo iQOO Z9x 5G
Vivo iQOO 15R

Compared 2 smartphones : Vivo iQOO Z9x 5G Manufactured in April, 2024, with display 6.72 with chipsetQualcomm Snapdragon 6 Gen 1, vs Vivo iQOO 15R, Manufactured in March, 2026with chipsetQualcomm Snapdragon 8 Gen 5. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Vivo iQOO Z9x 5G
  • Larger display: 6.72in
  • Lighter design: 199g vs 202g
Reasons to choose Vivo iQOO 15R
  • Higher pixel density: 459ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7600mAh vs 6000mAh
  • Newer Bluetooth version: 6.0 vs 5.1
  • Supports DisplayPort
  • Infrared port

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB		 - 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Vivo iQOO Z9x 5G and Vivo iQOO 15R
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Vivo iQOO Z9x 5G
vs
Vivo iQOO 15R

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.72 in 6.59 in
Resolution 1080x2408 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 393 ppi 459 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1000 nits n/a
HDR support No Yes, HDR10+
Touch Sampling Rate 300 Hz n/a
Screen-to-body ratio 86.5 % 90.8 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 165.7 mm (6.52 in) 157.61 mm (6.21 in)
Width 76 mm (2.99 in) 74.42 mm (2.93 in)
Thickness 7.99 mm (0.31 in) 7.9 mm (0.31 in)
Weight 199 g (7.02 oz) 202 g (7.13 oz)
Water resistance IP64 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Metal
Colors - Black
- Green		 - Black
- Silver
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Vivo iQOO Z9x 5G
86.5 %
Vivo iQOO 15R
90.8 %

Performance

Testing Vivo iQOO Z9x 5G and Vivo iQOO 15R In benchmarks
Processor
Chipset Qualcomm Snapdragon 6 Gen 1 Qualcomm Snapdragon 8 Gen 5
Max Frequency 2200 MHz 3000 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)		 6/3.32 ()
Process Samsung TSMC
Transistor Size 4 nm 3 nm
Neural Processor Yes Hexagon
Graphics Adreno 710 Adreno 829
GPU Cores 256 1024
GPU Frequency 676 MHz 1200 MHz
FLOPS 346.1 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo iQOO Z9x 5G
933
Vivo iQOO 15R
2698
Geekbench 6 (Multi-Core)
Vivo iQOO Z9x 5G
2799
Vivo iQOO 15R
8830
Geekbench 6 (Single-Core)9332698
Geekbench 6 (Multi-Core)27998830
Geekbench Compute (GPU)n/a21113
Sources: Geekbench v6 [Vivo iQOO Z9x 5G], [Vivo iQOO 15R]
AnTuTu 10
AnTuTu 10
Vivo iQOO Z9x 5G
573302
Vivo iQOO 15R
3272562
CPU2029221018344
GPU109755997845
Memory128600433367
UX132025823006
NanoReview Score5733023272562

Memory

RAM
RAM Size - 8 GB
- 12 GB		 8 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardMicroSDNo

Software

OS Android 14 Android 16
UI Skin Funtouch OS 14 OriginOS 6

Battery

Volume 6000 mAh 7600 mAh
Max Charging Power 44 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 26 min) Yes (46% in 30 min)
Full Charge Time 1:11 h 1:04 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) n/a
Lenses count Standard: 50 MP
Depth: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
SensorSamsung S5KJN1n/a
Sensor size1/1.95n/a
Pixel size0.64 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a15 mm
Sensor sizen/a1/4.0 (0.25)
Stabilizationn/aDigital

Front camera

Matrix 8 MP 32 MP
Aperture f/2.1 f/2.2
Sensor Samsung S5K4H7 n/a
Sensor size 1/4 n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800 MHzGSM 850/900/1800MHz
3G BandsWCDMA B1/B5/B8WCDMA B1/B5/B6/B8/B19
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B32/B71)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio No No

Other

Class Mid-range Mid-range
Announced April, 2024 yr February, 2026 yr
Release Date April, 2024 yr March, 2026 yr
Launch Price ($) 165 n/a
MSRP ($) n/a 495
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 44 W Yes, 100 W

Note

Vivo iQOO Z9x 5G:

Chinese version of Vivo T3x.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO 15R the clear winner in this comparison.

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